ES2116538T3 - MULTIFUNCTIONAL CATALYTIC DISTILLATION COLUMN AND ETERIFICATION PROCEDURE THAT USES IT. - Google Patents

MULTIFUNCTIONAL CATALYTIC DISTILLATION COLUMN AND ETERIFICATION PROCEDURE THAT USES IT.

Info

Publication number
ES2116538T3
ES2116538T3 ES94306447T ES94306447T ES2116538T3 ES 2116538 T3 ES2116538 T3 ES 2116538T3 ES 94306447 T ES94306447 T ES 94306447T ES 94306447 T ES94306447 T ES 94306447T ES 2116538 T3 ES2116538 T3 ES 2116538T3
Authority
ES
Spain
Prior art keywords
reaction
eterification
distillation
distillation column
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94306447T
Other languages
Spanish (es)
Inventor
Thomas P Hickey
John R Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemical Research and Licensing Co
Original Assignee
Chemical Research and Licensing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemical Research and Licensing Co filed Critical Chemical Research and Licensing Co
Application granted granted Critical
Publication of ES2116538T3 publication Critical patent/ES2116538T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/16—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of hydrogen sulfide or its salts to unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)

Abstract

SE PRESENTA UN REACTOR DE COLUMNA DE DESTILACION MULTIPROPOSITO QUE PUEDE SER USADA PARA LA PRODUCCION DE UN ETER DE METILO AMILO TERCIARIO PROVENIENTE DE LA REACCION DE LOS ISOAMILENOS CONTENIDOS EN UN NAFTA LIGERO CON METANOL. DOS ZONAS DE DESTILACION DE REACCION SE DISPONEN SOBRE UNA SECCION DE DESMONTAMIENTO. EL DESMONTAMIENTO, EN ADICION A LA REMOCION DEL PRODUCTO TAME, TAMBIEN REMUEVE EL C6 Y COMPONENTES PESADOS. LA PRIMERA ZONA DE DESTILACION DE REACCION CONTIENEN UN CATALIZADOR DE HIDROTRATAMIENTO PARA REMOVER DIOEFINAS Y MERCAPTANOS. LA SEGUNDA ZONA DE DESTILACION DE REACCION CONTIENE UNA RESINA DE INTERCAMBIO DE CATION ACIDO PARA LA REACCION DE ETERIFICACION Y LA COLUMNA ENTERA SIRVE PARA FRACCIONAR EL SISTEMA DE REACCION DE COMPONENTE MULTIPLE (REACCIONANTES, INERTES, PRODUCTOS Y CONTAMINANTES) CONCURRENTEMENTE CON LAS REACCIONES MULTIPLES.A MULTIPURPOSE DISTILLATION COLUMN REACTOR IS PRESENTED THAT MAY BE USED FOR THE PRODUCTION OF A TERTIARY AMYL METHYL ETHER FROM THE REACTION OF ISOAMYLENE CONTAINED IN A LIGHT NAFTA WITH METHANOL. TWO REACTION DISTILLATION ZONES ARE DISPOSED OF A DISMANTLING SECTION. DISASSEMBLY, IN ADDITION TO REMOVAL OF THE TAME PRODUCT, ALSO REMOVES THE C6 AND HEAVY COMPONENTS. THE FIRST REACTION DISTILLATION AREA CONTAINS A HYDROTREATMENT CATALYST TO REMOVE DIOEFINS AND MERCAPTANS. THE SECOND REACTION DISTILLATION ZONE CONTAINS A CATION ACID EXCHANGE RESIN FOR THE ETERIFICATION REACTION AND THE WHOLE COLUMN SERVES TO FRACTIONATE THE MULTIPLE COMPONENT REACTION SYSTEM (REAGENT, INERT, PRODUCTS AND CONCURRENT CONTURINATION).

ES94306447T 1993-09-09 1994-09-01 MULTIFUNCTIONAL CATALYTIC DISTILLATION COLUMN AND ETERIFICATION PROCEDURE THAT USES IT. Expired - Lifetime ES2116538T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/118,311 US5321163A (en) 1993-09-09 1993-09-09 Multi-purpose catalytic distillation column and eterification process using same

Publications (1)

Publication Number Publication Date
ES2116538T3 true ES2116538T3 (en) 1998-07-16

Family

ID=22377826

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94306447T Expired - Lifetime ES2116538T3 (en) 1993-09-09 1994-09-01 MULTIFUNCTIONAL CATALYTIC DISTILLATION COLUMN AND ETERIFICATION PROCEDURE THAT USES IT.

Country Status (12)

Country Link
US (2) US5321163A (en)
EP (1) EP0643033B1 (en)
JP (1) JPH07173090A (en)
CN (1) CN1063352C (en)
AU (1) AU669296B2 (en)
BG (1) BG62441B1 (en)
BR (1) BR9403443A (en)
CA (1) CA2128482A1 (en)
DE (1) DE69410041T2 (en)
ES (1) ES2116538T3 (en)
RO (1) RO115417B1 (en)
RU (1) RU2151624C1 (en)

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US6274783B1 (en) 2000-03-20 2001-08-14 Catalytic Distillation Technologies Catalytic distillation process for the production of C8 alkanes
US6414205B1 (en) 2000-03-24 2002-07-02 Catalytic Distillation Technologies Process for the removal of MAPD from hydrocarbon streams
US6416658B1 (en) * 2000-10-19 2002-07-09 Catalytic Distillation Technologies Process for simultaneous hydrotreating and splitting of naphtha streams
US6824676B1 (en) 2002-03-08 2004-11-30 Catalytic Distillation Technologies Process for the selective desulfurization of a mid range gasoline cut
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Also Published As

Publication number Publication date
RU94031750A (en) 1996-06-27
BG99017A (en) 1995-05-31
US5431888A (en) 1995-07-11
BG62441B1 (en) 1999-11-30
DE69410041T2 (en) 1998-09-03
CN1103815A (en) 1995-06-21
DE69410041D1 (en) 1998-06-10
CA2128482A1 (en) 1995-03-10
RO115417B1 (en) 2000-02-28
BR9403443A (en) 1995-06-13
AU669296B2 (en) 1996-05-30
JPH07173090A (en) 1995-07-11
CN1063352C (en) 2001-03-21
EP0643033A1 (en) 1995-03-15
US5321163A (en) 1994-06-14
EP0643033B1 (en) 1998-05-06
RU2151624C1 (en) 2000-06-27
AU6743994A (en) 1995-03-23

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